If the earth were close to the sun the intense heat might evaporate the oceans and create an atmosphere similar to the atmosphere of

Why is the secondary antibody used in an elisa test conjugated with an enzyme? What happens when this enzyme meets up with its substrate?

In a divorce proceeding, a husband (type O) claims that his wife (type A) must have been unfaithful, since their child is type O. Could he be the biological father

A scientist kept 500 grams of a radioactive material in a container. after 60 minutes, he observed that 62.5 grams of the radioactive material was left in the container.

Answer these question's below, and explain them. What're characteristics of living things? What types of bonds do we have? What dose polar means? What dose organic means compounds? What're Chemical Reactions, and what kind are there?

Suppose that an arginine residue in the active site of an enzyme was mutated to alanine. As expected, the alanine mutant was inactive, suggesting that the arginine residue was critical to the catalytic mechanism.

What is the medical term for process of separating nitrogenous waste materials from the blood?

What would happen if organ system failed to work together

What major factors determine the marine ecosystem that exists in a particular place?

Which identifies the main purpose of biological taxonomy? classify organisms by using common names for easy identification of species by scientists create phylogenetic trees that organize species based only on physical characteristics use a

How are moons different from dwarf planets